Structure of battery box of 3D eyeglasses

The utility model relates to a structure of a battery box of a pair of 3D eyeglasses, comprising a shell, wherein the shell is provided with a cavity; the cavity is internally provided with a self-contained battery piece used for mounting batteries; the self-contained battery piece is provided with at least one locking piece which can lock the self-contained battery piece into the cavity; and the shell is provided with a battery opening and taking piece which can penetrate into the cavity and unlocks the locking piece. According to the structure of the battery box of the 3D eyeglasses, the locking piece is unlocked only when the battery opening and taking piece penetrates into the cavity, and the self-contained battery piece can be taken out from the cavity, and after the self-contained battery piece is taken out from the cavity, batteries on the self-contained battery piece can be replaced, thus the structure of the battery box of the 3D eyeglasses disclosed by the utility model can prevent the batteries fro